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A solar powered illuminated house number comprises laser cut numbers or letters on a outer casing 1 which is attached to an internal transparent unit 2. The internal unit contains a solar panel 5, light sensor 6, battery container 7, led light 8, control circuit board 10, and wall fixing ...
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Using the solar cycle as a guide, I placed different numbers of active regions on a simulated solar surface, included mixed-polarity quiet Sun, and thus studied the behavior of the Sun as a whole. That required, of course, knowledge of the constituent parts: the quiet Sun, the variety of...
Funding: This work was supported by the National Institutes of Health [grant numbers xxxx, yyyy]; the Bill & Melinda Gates Foundation, Seattle, WA [grant number zzzz]; and the United States Institutes of Peace [grant number aaaa]. It is not necessary to include detailed descriptions on the...
However, the causes of the hydrogen and nitrogen isotopic heterogeneities observed in the Ryugu particles are not yet fully understood, due in part to the limited numbers of analyses available thus far. The results from hydrogen and nitrogen isotopic systems still raise the possibility that Ryugu ...
However, the distribution of sunspot numbers can only be reconstructed covering the past 11,400 years (Solanki et al., 2004). Therefore, previous researchers have attempted to identify possible solar activity cycles according to cyclical variations in varve thickness or grayscale (Schaaf and Thurow...
53, while dashed–dotted lines (with black numbers) are the contour lines for ideal PCE. Several typical HSCs, including p-a-Si:H (this work; red circle), p-nc-Si:H (this work; red star), p-SiCx:H (ref. 7; yellow circle) and p-poly-Si:H (refs. 55,56; purple circle) ...
Convective drying of an unsaturated porous flat plate at low Reynolds numbers (103) is analysed by means of conjugate modelling of heat and mass transport ... BJ Carmeliet - 《International Journal of Heat & Mass Transfer》 被引量: 76发表: 2012年 Buoyancy Effects on Thermal Behavior of a Fl...